CVE-2012-5054

CRITICALNVD 8.89.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-06-08), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.8 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 21%CVSS: 8.8Exploit: cisa kev · ssvc active · epss top5pctExposed services: Not assessed

A fix is available — apply it.

Integer overflow in the copyRawDataTo method in the Matrix3D class in Adobe Flash Player before 11.4.402.265 allows remote attackers to execute arbitrary code via malformed arguments.

CVSS v3
8.8
EG Score
9.0CRITICALhigh confidence
EG Risk
81
EG Risk 81/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
CISA SSVC: Track at low, Attend at medium and Act at high mission impact.
Action: A fix is available. Apply it within your standard update timelines at low, sooner than that at medium and as soon as possible at high mission impact.
EPSS PROB
21%
EPSS %ILE
97th
KEV
⚠ Exploited

CISA SSVCTrack at low, Attend at medium and Act at high mission impact.

A fix is available. Apply it within your standard update timelines at low, sooner than that at medium and as soon as possible at high mission impact.

Exploitation active (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 24, 2012

Last Modified

April 21, 2026

Advisory Details (4)

Auto-updated May 2, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-5054
generic

IBM X-Force Exchange

https://exchange.xforce.ibmcloud.com/vulnerabilities/78866
generic

VUPEN Security - Vulnerability Research and Intelligence

http://www.vupen.com/english/services/ba-index.php
generic

Packet Storm

http://packetstormsecurity.org/files/116435/Adobe-Flash-Player-Matrix3D-Integer-Overflow-Code-Execution.html

Patch Availability(2)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatflash-plugin-0:11.2.202.238-1.el52012-08-23redhat
redhatflash-plugin-0:11.2.202.238-1.el62012-08-15redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(2)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 102× in last 7d / 442× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 1,935 total refreshes for this CVE.

  1. 2026-10-10 00:11 UTCVendor advisory
  2. 2026-10-10 00:11 UTCGHSA enrichment
  3. 2026-10-09 20:31 UTCEG score recompute
  4. 2026-10-09 20:31 UTCVendor advisory
  5. 2026-10-09 20:31 UTCGHSA enrichment
  6. 2026-10-09 20:00 UTCEPSS rescore
  7. 2026-10-09 16:50 UTCVendor advisory
  8. 2026-10-09 16:50 UTCGHSA enrichment
  9. 2026-10-09 13:10 UTCVendor advisory
  10. 2026-10-09 13:09 UTCGHSA enrichment
  11. 2026-10-09 09:27 UTCVendor advisory
  12. 2026-10-09 09:27 UTCGHSA enrichment
  13. 2026-10-09 05:46 UTCVendor advisory
  14. 2026-10-09 05:46 UTCGHSA enrichment
  15. 2026-10-09 02:05 UTCVendor advisory
  16. 2026-10-09 02:05 UTCGHSA enrichment
  17. 2026-10-08 22:24 UTCVendor advisory
  18. 2026-10-08 22:24 UTCGHSA enrichment
  19. 2026-10-08 18:44 UTCEG score recompute
  20. 2026-10-08 18:44 UTCVendor advisory
  21. 2026-10-08 18:43 UTCGHSA enrichment
  22. 2026-10-08 16:34 UTCEPSS rescore
  23. 2026-10-08 15:03 UTCVendor advisory
  24. 2026-10-08 15:03 UTCGHSA enrichment
  25. 2026-10-08 11:21 UTCVendor advisory
Show 75 more
  1. 2026-10-08 11:21 UTCGHSA enrichment
  2. 2026-10-08 07:39 UTCVendor advisory
  3. 2026-10-08 07:39 UTCGHSA enrichment
  4. 2026-10-08 03:58 UTCVendor advisory
  5. 2026-10-08 03:58 UTCGHSA enrichment
  6. 2026-10-08 00:17 UTCEG score recompute
  7. 2026-10-08 00:17 UTCVendor advisory
  8. 2026-10-08 00:17 UTCGHSA enrichment
  9. 2026-10-07 23:39 UTCEPSS rescore
  10. 2026-10-07 20:36 UTCVendor advisory
  11. 2026-10-07 20:36 UTCGHSA enrichment
  12. 2026-10-07 16:55 UTCVendor advisory
  13. 2026-10-07 16:55 UTCGHSA enrichment
  14. 2026-10-07 13:12 UTCVendor advisory
  15. 2026-10-07 13:12 UTCGHSA enrichment
  16. 2026-10-07 09:31 UTCVendor advisory
  17. 2026-10-07 09:31 UTCGHSA enrichment
  18. 2026-10-07 05:49 UTCVendor advisory
  19. 2026-10-07 05:49 UTCGHSA enrichment
  20. 2026-10-07 02:08 UTCVendor advisory
  21. 2026-10-07 02:08 UTCGHSA enrichment
  22. 2026-10-06 22:27 UTCVendor advisory
  23. 2026-10-06 22:27 UTCGHSA enrichment
  24. 2026-10-06 18:46 UTCEG score recompute
  25. 2026-10-06 18:46 UTCVendor advisory
  26. 2026-10-06 18:46 UTCGHSA enrichment
  27. 2026-10-06 15:10 UTCEPSS rescore
  28. 2026-10-06 15:06 UTCVendor advisory
  29. 2026-10-06 15:05 UTCGHSA enrichment
  30. 2026-10-06 11:24 UTCVendor advisory
  31. 2026-10-06 11:24 UTCGHSA enrichment
  32. 2026-10-06 07:43 UTCVendor advisory
  33. 2026-10-06 07:43 UTCGHSA enrichment
  34. 2026-10-06 04:03 UTCVendor advisory
  35. 2026-10-06 04:02 UTCGHSA enrichment
  36. 2026-10-06 00:20 UTCVendor advisory
  37. 2026-10-06 00:19 UTCGHSA enrichment
  38. 2026-10-05 20:38 UTCVendor advisory
  39. 2026-10-05 20:38 UTCGHSA enrichment
  40. 2026-10-05 16:58 UTCVendor advisory
  41. 2026-10-05 16:58 UTCGHSA enrichment
  42. 2026-10-05 13:16 UTCVendor advisory
  43. 2026-10-05 13:16 UTCGHSA enrichment
  44. 2026-10-05 09:34 UTCVendor advisory
  45. 2026-10-05 09:34 UTCGHSA enrichment
  46. 2026-10-05 05:53 UTCVendor advisory
  47. 2026-10-05 05:53 UTCGHSA enrichment
  48. 2026-10-05 02:13 UTCEG score recompute
  49. 2026-10-05 02:13 UTCVendor advisory
  50. 2026-10-05 02:13 UTCGHSA enrichment
  51. 2026-10-04 23:16 UTCEPSS rescore
  52. 2026-10-04 22:31 UTCVendor advisory
  53. 2026-10-04 22:31 UTCGHSA enrichment
  54. 2026-10-04 18:50 UTCVendor advisory
  55. 2026-10-04 18:50 UTCGHSA enrichment
  56. 2026-10-04 15:09 UTCVendor advisory
  57. 2026-10-04 15:09 UTCGHSA enrichment
  58. 2026-10-04 11:24 UTCVendor advisory
  59. 2026-10-04 11:24 UTCGHSA enrichment
  60. 2026-10-04 07:44 UTCVendor advisory
  61. 2026-10-04 07:44 UTCGHSA enrichment
  62. 2026-10-04 04:03 UTCVendor advisory
  63. 2026-10-04 04:03 UTCGHSA enrichment
  64. 2026-10-04 00:22 UTCVendor advisory
  65. 2026-10-04 00:22 UTCGHSA enrichment
  66. 2026-10-03 20:42 UTCVendor advisory
  67. 2026-10-03 20:42 UTCGHSA enrichment
  68. 2026-10-03 16:58 UTCEG score recompute
  69. 2026-10-03 16:58 UTCVendor advisory
  70. 2026-10-03 16:58 UTCGHSA enrichment
  71. 2026-10-03 14:20 UTCEPSS rescore
  72. 2026-10-03 13:18 UTCVendor advisory
  73. 2026-10-03 13:18 UTCGHSA enrichment
  74. 2026-10-03 09:37 UTCVendor advisory
  75. 2026-10-03 09:36 UTCGHSA enrichment

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Frequently asked(6)

What is CVE-2012-5054?
CVE-2012-5054 is a critical vulnerability published on September 24, 2012. Integer overflow in the copyRawDataTo method in the Matrix3D class in Adobe Flash Player before 11.4.402.265 allows remote attackers to execute arbitrary code via malformed arguments.
When was CVE-2012-5054 disclosed?
CVE-2012-5054 was first published on September 24, 2012, with the most recent update on April 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2012-5054 actively exploited?
Yes. CISA added CVE-2012-5054 to the Known Exploited Vulnerabilities catalog on June 8, 2022, affecting Adobe Flash Player. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate attention. A fix is available. Apply it.
What is the CVSS score of CVE-2012-5054?
CVE-2012-5054 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0 (CRITICAL).
Which products are affected by CVE-2012-5054?
CVE-2012-5054 affects Adobe Flash Player.
How do I remediate CVE-2012-5054?
A fix for CVE-2012-5054 is available: update to the fixed version the vendor names in its advisory.

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